Genetic analysis of a mutant of Bacillus subtilis producingltraviolet-sensitive spores |
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Authors: | Nobuo Munakata |
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Affiliation: | (1) Institute of Applied Microbiology, University of Tokyo, Tokyo, Japan |
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Abstract: | Summary A mutant ofBacillus subtilis, uvssp-42-1, producing UV-sensitive spores was studied genetically. By treatment of the cells with DNA prepared from auvr strain two types,uvs-42 (Hcr−) andssp-1 (Hcr+), of transformants producing UV-resistant spores were obtained. Only strains having both types of mutations together produced UV-sensitive spores. |
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